The oneTRANSPORT Data Marketplace provides a means for organisations to publish dynamic data (i.e. regularly updated or real-time) and static resource files (i.e. asset location / dataset models) for discovery and consumption by others. The primary means for publishing and consuming data through the platform is via open system APIs. The service portal itself is a web service that enables users to engage with the oneTRANSPORT Data Marketplace via a web browser, both to interact with data directly and to access detailed documentation about the system APIs.